32212020025245 has 16 divisors (see below), whose sum is σ = 51764294194560. Its totient is φ = 17104723295424.

The previous prime is 32212020025201. The next prime is 32212020025249. The reversal of 32212020025245 is 54252002021223.

It is a happy number.

It is not a de Polignac number, because 32212020025245 - 2⁷ = 32212020025117 is a prime.

It is a super-2 number, since 2×32212020025245² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32212020025249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4688791329 + ... + 4688798198.

It is an arithmetic number, because the mean of its divisors is an integer number (3235268387160).

Almost surely, 2^{32212020025245} is an apocalyptic number.

It is an amenable number.

32212020025245 is a deficient number, since it is larger than the sum of its proper divisors (19552274169315).

32212020025245 is a wasteful number, since it uses less digits than its factorization.

32212020025245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377589764.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 32212020025245 its reverse (54252002021223), we get a palindrome (86464022046468).

The spelling of 32212020025245 in words is "thirty-two trillion, two hundred twelve billion, twenty million, twenty-five thousand, two hundred forty-five".